Inspired by Dragon's version https://www.printables.com/model/57184-prusa-mini-tool-holder but I needed additional slots for 2 more allen keys (1mm, 2mm and 2,5mm overall) and I did not like that you need to unscrew the Z-axis top to install it. So I took this cover as attachment method and added the tool holder on top. It fits very snugly and does not move.
Should be printed upright. Takes longer but gets better results. Printed in black PETG in the picture, but should be fine in PLA too.
The 2mm allen key I bought is quite long, so I added a divider in the wrench compartment to make sure it does not fall down to far. This added up some space on the bottom left and I toyed with the idea of including some nozzle holders. I ultimately decided against it and did not print that version, but I included the file and the step file so you can try and adjust it as needed.
The author remixed this model.
Tool holder for basic prusa mini tools: wrench (8/10mm) and allen keys: 1mm, 2mm, 2.5mm